Wall timer



FIG. 1 is a front elevational view of a wall timer showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view thereof with the cover door in the open position;

FIG. 7 is a left side elevational view of FIG. 6;

FIG. 8 is a bottom plan view of FIG. 6. 

The ornamental design for a wall timer, as shown and described. 